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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10769) Create KeyProvider extension to handle delegation tokens
Date Fri, 04 Jul 2014 20:35:34 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14052652#comment-14052652
] 

Alejandro Abdelnur commented on HADOOP-10769:
---------------------------------------------

a couple of comments on the patch:

* the class javadoc should say "A KeyProvider extension"
* add a simple testcase with a mock KP implementing the interface to verify the create, also
a test for a non-implementing KP

> Create KeyProvider extension to handle delegation tokens
> --------------------------------------------------------
>
>                 Key: HADOOP-10769
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10769
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 3.0.0
>            Reporter: Alejandro Abdelnur
>            Assignee: Arun Suresh
>         Attachments: HADOOP-10769.1.patch
>
>
> The KeyProvider API needs to return delegation tokens to enable access to the KeyProvider
from processes without Kerberos credentials (ie Yarn containers).
> This is required for HDFS encryption and KMS integration.



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